1. Department of Medicine The Ottawa Hospital and Ottawa Hospital Research Institute University of Ottawa Ottawa Ontario Canada
2. Department of Medicine Medical College of Wisconsin Blood Research Institute Versiti Milwaukee Wisconsin USA
3. Institute of Hematology Davidoff Cancer Center Rabin Medical Center Petah Tikva Israel
4. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
5. Division of Hematology and Hematologic Malignancies Department of Internal Medicine University of Utah Salt Lake City Utah USA
6. Division of Hematology/Oncology Department of Medicine University of Alabama at Birmingham Birmingham Alabama USA
7. Division of Hematology Washington University School of Medicine Saint Louis Missouri USA
8. Clinical Epidemiology Program Ottawa Hospital Research Institute Ottawa Ontario Canada
9. Division of Hemostasis and Thrombosis Beth Israel Deaconess Medical Center Harvard Medical School Boston Massachusetts USA